diff options
Diffstat (limited to 'numpy/lib')
| -rw-r--r-- | numpy/lib/tests/test_ufunclike.py | 17 | ||||
| -rw-r--r-- | numpy/lib/ufunclike.py | 3 |
2 files changed, 9 insertions, 11 deletions
diff --git a/numpy/lib/tests/test_ufunclike.py b/numpy/lib/tests/test_ufunclike.py index f2712612e..00c81bf43 100644 --- a/numpy/lib/tests/test_ufunclike.py +++ b/numpy/lib/tests/test_ufunclike.py @@ -1,7 +1,7 @@ from numpy.testing import * import numpy.core as nx import numpy.lib.ufunclike as ufl -import warnings +from numpy.testing.decorators import deprecated class TestUfunclike(TestCase): @@ -27,19 +27,16 @@ class TestUfunclike(TestCase): assert_equal(res, tgt) assert_equal(out, tgt) + @deprecated() def test_log2(self): a = nx.array([4.5, 2.3, 6.5]) out = nx.zeros(a.shape, float) tgt = nx.array([2.169925, 1.20163386, 2.70043972]) - try: - warnings.filterwarnings("ignore",category=DeprecationWarning) - res = ufl.log2(a) - assert_almost_equal(res, tgt) - res = ufl.log2(a, out) - assert_almost_equal(res, tgt) - assert_almost_equal(out, tgt) - except DeprecationWarning: - pass + res = ufl.log2(a) + assert_almost_equal(res, tgt) + res = ufl.log2(a, out) + assert_almost_equal(res, tgt) + assert_almost_equal(out, tgt) def test_fix(self): a = nx.array([[1.0, 1.1, 1.5, 1.8], [-1.0, -1.1, -1.5, -1.8]]) diff --git a/numpy/lib/ufunclike.py b/numpy/lib/ufunclike.py index acd46010e..734fd08be 100644 --- a/numpy/lib/ufunclike.py +++ b/numpy/lib/ufunclike.py @@ -5,7 +5,6 @@ storing results in an output array. __all__ = ['fix', 'isneginf', 'isposinf'] import numpy.core.numeric as nx -import warnings def fix(x, y=None): """ @@ -174,6 +173,7 @@ def isneginf(x, y=None): nx.logical_and(nx.isinf(x), nx.signbit(x), y) return y + _log2 = nx.log(2) def log2(x, y=None): """ @@ -203,6 +203,7 @@ def log2(x, y=None): array([ NaN, 1., 2.]) """ + import warnings msg = "numpy.lib.log2 is deprecated, use np.log2 instead." warnings.warn(msg, DeprecationWarning) |